I am nearing the end of my first contract job and feel like I've been well and truly shafted.
After a couple of weeks of doing the job I found out that my hourly rate was equivalent to a post 5 grades less than the post was actually graded at. It worked out that the difference was about £5/hr less which over the 3 month contract equated to about £2000 gross. When I raised the discrepancy with my manager he told me this was a mistake and that I should be paid at the higher rate and that he would speak to whoever to get it changed and backdated. All well and good. However, this week he has told me (after I asked for written confirmation of our conversation) that the rate cannot be changed as I signed the contract at the original rate despite this apparently being a mistake.
One of the problems is that the work is for a local authority and they use a system called Comensura to outsource their contract jobs. A mgr will make a request for a contract worker on Comensura and this is then sent to recruitment agencies. According to my mgr someone put the request on but at the wrong grade. It was only after I'd been working here that I realised what the rate of pay for this post should have been as the grading was displayed on the staff intranet.
Does having signed a contract with the original rate mean that I have no recourse, even if it is plainly obvious the rate of pay is incorrect? Or should I forget it and put it down to an expensive learning experience?